. >>> hearings about the attacks and u.s. consulate in libya continue. yesterday, maryland congressman talked to the media after the hearing. >> once the members were able to see the timeline and things that occurred in the end, i think the assessment is the same that -- you had a group of extremist who took advantage of a situation and unfortunately we lost four american lives. i think though as it relates to the extremists they were representatives from al-qaeda and other groups. >> former cia director david petraeus will testify today. >>> we are learning moth about the economic -- more about the economic impact of the baltimore grand prix. nearly 30,000 fewer people attended this year that translated to lower spending. 24.9 million in direct spending came from the grand prix crowd this year. that is close to 3 million dollars less than the year before. >>> a health warning from the baltimore county school district. a 5th grade teacher might have whooping cough. this teacher works at harford hills elementary school which is in carney and turns out the